D. Ecstasy. MDMA is the pure form of ecstasy.
Well, Assuming that this is the same multiple choice question that I have answered, I would say B. Chromosomal Disease.
The easiest one would be the single-entry system
the accounting in single entry system only cover the "bare essentials" in its book such as cash, product, and account payable"
It's really simple and way cheaper to maintain compared to the double-entry system. Which cover all the transactions, even the one one that haven't happen yet
Technology advancements. the bridge between patient and service provider. one of the greatest achievements is providing e-medical appointments, e-consultations and uploading medical data into apps to see. e- pulse monitors are great too.